Warning: The install command is a part of the legacy v1 style of cabal usage.

Please switch to using either the new project style and the new-install
command or the legacy v1-install alias as new-style projects will become the
default in the next version of cabal-install. Please file a bug if you cannot
replicate a working v1- use case with the new-style commands.

For more information, see: https://wiki.haskell.org/Cabal/NewBuild

Resolving dependencies...
Starting     dlist-0.8.0.5
Starting     data-default-class-0.1.2.0
Starting     clock-0.7.2
Starting     failable-0.1.0.3
Building     data-default-class-0.1.2.0
Building     clock-0.7.2
Building     failable-0.1.0.3
Building     dlist-0.8.0.5
Completed    failable-0.1.0.3
Starting     hashable-1.2.7.0
Completed    data-default-class-0.1.2.0
Starting     old-locale-1.0.0.7
Building     hashable-1.2.7.0
Completed    clock-0.7.2
Starting     primitive-0.6.4.0
Building     old-locale-1.0.0.7
Completed    dlist-0.8.0.5
Starting     data-default-instances-containers-0.0.1
Building     primitive-0.6.4.0
Building     data-default-instances-containers-0.0.1
Completed    old-locale-1.0.0.7
Starting     data-default-instances-dlist-0.0.1
Building     data-default-instances-dlist-0.0.1
Completed    data-default-instances-containers-0.0.1
Starting     data-default-instances-old-locale-0.0.1
Building     data-default-instances-old-locale-0.0.1
Completed    data-default-instances-dlist-0.0.1
Completed    hashable-1.2.7.0
Completed    data-default-instances-old-locale-0.0.1
Starting     data-default-0.7.1.1
Building     data-default-0.7.1.1
Completed    data-default-0.7.1.1
Completed    primitive-0.6.4.0
Starting     vector-0.12.0.2
Building     vector-0.12.0.2
Completed    vector-0.12.0.2
Starting     hashtables-1.2.3.1
Building     hashtables-1.2.3.1
Completed    hashtables-1.2.3.1
Downloading  ttl-hashtables-1.1.0.0
Downloaded   ttl-hashtables-1.1.0.0
Starting     ttl-hashtables-1.1.0.0
Building     ttl-hashtables-1.1.0.0
Completed    ttl-hashtables-1.1.0.0